APA-viite

Creighton, T. E. (2004). Protein function a practical approach (2.).

Chicago-tyylinen lähdeviittaus

Creighton, T E. Protein Function a Practical Approach. 2. NewDelhi, Oxford, 2004.

MLA-viite

Creighton, T E. Protein Function a Practical Approach. 2. 2004.